import java.util.ArrayList;
import java.util.List;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 98152
 * Date: 2025-02-17
 * Time: 22:57
 */
public class Test {
    public static void main(String[] args) {
        Solution solution = new Solution();
        int[] nums = {1};
        int sum = solution.subsetXORSum(nums);
        System.out.println(sum);
    }
}
